package com.qk.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.qk.common.PageResult;
import com.qk.dto.ActivityDto;
import com.qk.entity.Activity;
import com.qk.mapper.ActivityMapper;
import com.qk.service.ActivityService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class ActivityServiceImpl implements ActivityService {

    @Autowired
    private ActivityMapper activityMapper;
    @Override
    public PageResult list(ActivityDto activityDto) {
        // 1.设置分页参数
        PageHelper.startPage(activityDto.getPage(), activityDto.getPageSize());

        // 2.调用mapper接口方法
        List<Activity> activityList =activityMapper.selectList(activityDto);

        // 3.封装结果
        Page<Activity> p = (Page<Activity>) activityList;
        return new PageResult<>(p.getTotal(), p.getResult());
    }

    @Override
    public void add(Activity activity) {
        activity.setCreateTime(LocalDateTime.now());
        activity.setUpdateTime(LocalDateTime.now());
        activityMapper.insert(activity);
    }

    @Override
    public Activity getById(Integer id) {
        return activityMapper.selectById(id);
    }

    @Override
    public void update(Activity activity) {
        activity.setUpdateTime(LocalDateTime.now());
        activityMapper.update(activity);
    }

    @Override
    public void deleteById(Integer id) {
        activityMapper.delete(id);
    }

    @Override
    public List<Activity> findByType(Integer type) {
        return activityMapper.selectByType(type);
    }


}
